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我有一個可用的JFrame GUI和我的JPanel全部設置。我試圖結合兩個不同的代碼,我已經設置和工作。第一個代碼是在JPanel中的toUpperCase的文本轉換器,第二個是Prime素數(不是素數)代碼。我一直試圖讓JPanel爲用戶輸入的任何數字提供Prime因素的輸出。下面是我....將素數因子代碼合併到JPanel中 - Java
的JPanel代碼
public class Prime extends JPanel {
private JLabel formattedText;
public static void main(String[] args) {
JFrame frame = new JFrame();
frame.getContentPane().add(new Prime());
frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
frame.setVisible(true);
}
public Prime(){
setLayout(new BoxLayout(this,BoxLayout.Y_AXIS));
JPanel panel = new JPanel(); panel.setPreferredSize(new Dimension(640,100));
JLabel label = new JLabel("Enter a number to check for it's prime number(s).");
JTextField field = new JTextField("0");
field.addActionListener(new FieldListener());
add(label);
add(field);
add(panel);
panel = new JPanel(); panel.setPreferredSize(new Dimension(640,380));
formattedText = new JLabel();
panel.add(formattedText);
add(panel);
}
private class FieldListener implements ActionListener {
public void actionPerformed(ActionEvent event) {
JTextField field = (JTextField)event.getSource();
formattedText.setText(field.getText().toUpperCase()); // I know this is wrong... I can't figure out what to change here to get it to pull the code below.
}
}
public class PrimeFactors {
}
}
,這裏是首要因素代碼
public class Temp {
static int primeCheck = 1;
public static void main(String[] args) {
System.out.println("Enter a number whose Prime factors are desired: ");
Scanner numS = new Scanner(System.in);
int numPriFac = 0;
if (numS.hasNextInt()) {
numPriFac = numS.nextInt();
}
System.out.println("All the Prime Factors of the entered number are:");
for (int tap = 1; tap <= numPriFac; tap++) {
if (numPriFac % tap == 0) {
for (int primeTest = 2; primeTest < tap; primeTest++) {
if (tap % primeTest == 0) {
primeCheck = 1;
break;
} else {
primeCheck = 0;
}
}
if (primeCheck == 0 || tap == 2) {
System.out.print(tap + " ");
}
}
}
}
}
,在底部最後PrimeFactors代碼只是一些遺留下來的時候我試圖讓自己的工作。非常感謝您的幫助!